Final answer:
The horned headdress (option A) worn by Naram-Sin in the Stele of Naram-Sin suggests his association with deities, symbolizing his divine status.
Step-by-step explanation:
The element of figural representation in the Stele of Naram-Sin that suggests Naram-Sin is associated with deities is A. his horned headdress. This headpiece is a divine attribute, symbolizing godliness in Mesopotamian art. In the Victory Stele of Naram-Sin, the king is depicted triumphantly, and his horned helmet indicates his association with the divine. The king is shown larger than his soldiers and enemies, which is a common practice in hierarchical art representation to emphasize a person's importance. The stele itself serves as a historiographical artifact that commemorates Naram-Sin's victory over the Lullubi Mountain people, and in turn, reinforces his god-like status.